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SMART Current Driver KFD2-SCD2-Ex2.LK

KFD2-SCD2-Ex2.LK
  • 2-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Current output up to 650 Ω load
  • HART I/P and valve positioner
  • Line fault detection (LFD)
  • Accuracy 0.1 %
  • Up to SIL 2 acc. to IEC 61508

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Descargue la hoja de datos completa en PDF:


Extracto de la hoja de datos: Información técnica del  KFD2-SCD2-Ex2.LK

General specifications
Signal typeAnalog output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage19 ... 30 V DC
Ripple≤ 10 %
Rated current≤ 45 mA at 24 V
Power dissipation≤ 1 W at 20 mA and 500 Ω load
Power consumption≤ 1 W
Input
Connection sidecontrol side
Connectionterminals 7-, 8+, (9+); 10-, 11+, (12+)
Input signal4 ... 20 mA , limited to approx. 30 mA
Input voltageopen loop voltage of the control system ≤ 30 V
Voltage dropapprox. 6 V at 20 mA
Input resistancefield wiring open circuit : > 100 kΩ
field wiring < 50 Ω : > 100 kΩ when using terminals 1, 2 and 4, 5
Output
Connection sidefield side
Connectionterminals 1+, 2-; 4+, 5-
terminals 3+, 2-; 6+, 5- (no short circuit detection)
Voltage≥ 13 V at 20 mA
Current4 ... 20 mA
Load100 ... 650 Ω , for terminals 1, 2; 4, 5
0 ... 550 Ω , for Terminals 2, 3; 5, 6
Ripple20 mV rms
Line fault detectionbreakage, load > 100 kΩ, short-circuit, load < 50 Ω
Fault indication output
Output typeopen collector transistor (internal fault bus)
Transfer characteristics
Accuracy0.1 %
Deviationat 20 °C (68 °F), 4 ... 20 mA
< 0.1 % of full scale, incl. non-linearity and hysteresis
Influence of ambient temperature< 2 µA/K (-20 ... 70 °C (-4 ... 158 °F)); < 4 µA/K (-40 ... -20 °C (-40 ... -4 °F))
Frequency rangefield side into the control side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)
Rise time10 to 90 % ≤ 10 ms
Galvanic isolation
Input/Outputbasic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supplybasic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/inputfunctional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elementsLEDs
Labelingspace for adhesive label at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibilityNE 21:2017
EN 61326-3-2:2018
Degree of protectionIEC 60529
Protection against electrical shockUL 61010-1:2012
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 135 g
Dimensions20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificateBAS 00 ATEX 7240 X
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
OutputEx ia, Ex iaD
Voltage25.2 V
Current93 mA
Power585.3 mW
Internal capacitance1.05 nF
Internal inductance0
Supply
Maximum safe voltage250 V rms (Attention! The rated voltage can be lower.)
Input
Maximum safe voltage250 V rms (Attention! The rated voltage can be lower.)
CertificateTÜV 99 ATEX 1499 X
MarkingEx-Hexagon II 3G Ex nA II T4
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Output/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2018 , EN 60079-11:2012 , EN 60079-15:2005
International approvals
UL approvalE106378
Control drawing116-0345 (cULus)
IECEx approval
IECEx certificateIECEx BAS 04.0014X
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 Gc
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Documents: KFD2-SCD2-Ex2.LK

ManualsIdiomaTipo de archivoTamaño
Functional Safety ManualENGPDF1967 KB
ManualENGPDF3430 KB
HandbuchGERPDF3544 KB
Handbuch Funktionale SicherheitGERPDF1986 KB
Instruction manuals
ИнструкцииBULPDF154 KB
Návod k poużitíCZEPDF149 KB
Instruktions manualDANPDF148 KB
Instruction manualENGPDF153 KB
KasutusjuhendESTPDF144 KB
KäyttöohjeFINPDF143 KB
Manuel d'instructionsFRAPDF150 KB
BetriebsanleitungGERPDF154 KB
Οδηγίες χρήσηςGREPDF157 KB
HandleidingHOLPDF148 KB
Instruction manual / BetriebsanleitungHRVPDF147 KB
Használati útmutatóHUNPDF150 KB
Manuale di istruzioniITAPDF148 KB
Lietošanas pamācībaLAVPDF148 KB
Instrukciju vadovasLITPDF149 KB
Instrukcja obsługiPOLPDF150 KB
Manual de instruçõesPORPDF149 KB
Manual de utilizareRONPDF149 KB
Návod na poużitieSLKPDF148 KB
Navodila za uporaboSLVPDF146 KB
Manual de instruccionesSPAPDF149 KB
ManualSWEPDF145 KB

Approvals+Certificates: KFD2-SCD2-Ex2.LK

Statements of complianceNúmero de CertificadoTipo de archivoTamaño
EU-Declaration of conformity / EU-KonformitätserklärungDOC-4590PDF159 KB
Certificates
Australia Test SafeANZEx 17.3006XPDF6788 KB
Baseefa IECEx Certificate of ConformityIECEx BAS 04.0014XLINK---
Canada UL cULE106378 cUL (QVAJ7)LINK---
Canada UL cULE106378 cUL (QUZW7)LINK---
China NEPSIGYJ 16.1231PDF2633 KB
DNV GL MarineTAA00001WXPDF77 KB
EAC EAC TP TC 020/2011TC RU C-DE.MH04.B.00397PDF680 KB
Europe Baseefa II (1) D II (1) G I (M1) ATEXBAS 00 ATEX 7240XPDF3148 KB
Europe TUV Nord ATEX Category 3 GTÜV 99 ATEX 1499XPDF1999 KB
Korea KOSHA12-AV4BO-0391PDF589 KB
Russia Belarus Kazakhstan EAC EAC TP TC 012/2011EAEC RU C-DE.EX01.B.00102/19PDF9815 KB
South Africa MASCMASC MS/17-0861PDF390 KB
USA ULE106378 UL (QUZW)LINK---
USA ULE106378 UL (QVAJ)LINK---
Worldwide TUV Rheinland Functional Safety CertificateTÜV-Rheinland 968/FSP 2066.00/20PDF650 KB
Control drawings
Control drawing CSA / Control drawing CSA   PDF141 KB

Productos asociados: KFD2-SCD2-Ex2.LK

Matching System Components

Interface for Power Rail, Supply current ≤ 4 A, Replaceable fuse, Relay contact output, reversible, LED status indicationpa

35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 2 m (6 foot), simple to customize to application space, Eliminates daisy-chainspa

35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 0.8 m (2.6 ft), simple to customize to application space, Eliminates daisy-chainspa
35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 1.6 m (5 foot), simple to customize to application space, Eliminates daisy-chainspa
Cable trunking is integrated in the mounting profile, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa
Cable trunking with integrated Power Rail UPR-03, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Provides DC supply voltage to all equipped K-System modules, Standard length 1.8 m (5.8 ft), simple to customize to application space, With end caps UPR-E, cover and mounting aidspa
Accessories
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces bluepa

Function: KFD2-SCD2-Ex2.LK

Esta barrera con aislamiento se utiliza para aplicaciones de seguridad intrínseca.

El dispositivo acciona los convertidores SMART I/P, las válvulas eléctricas y los posicionadores en áreas peligrosas.

Las señales digitales se superponen en los valores analógicos en el lado de campo o control y se transfieren bidireccionalmente.

La corriente transferida por el convertidor de CC/CC se repite en los terminales 1, 2 y 4, 5. Los terminales 2, 3 y 5, 6 se utilizan cuando no hace falta detectar cortocircuitos.

Un circuito abierto o cortocircuito de campo presenta una alta impedancia en el lado de control para que el sistema de control pueda supervisar las condiciones de alarma.

Si la resistencia de comunicación HART del lazo es demasiado baja, se puede usar la resistencia interna.

Los terminales del dispositivo integran casquillos de prueba para la conexión de comunicadores HART.

Los fallos se indican con varios LED y una salida de mensajes de error colectivos independiente.